146303013442 has 8 divisors (see below), whose sum is σ = 227021917500. Its totient is φ = 70629040944.

The previous prime is 146303013403. The next prime is 146303013443. The reversal of 146303013442 is 244310303641.

It can be written as a sum of positive squares in 2 ways, for example, as 137121349401 + 9181664041 = 370299^2 + 95821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (146303013443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261232817 + ... + 1261232932.

Almost surely, 2^146303013442 is an apocalyptic number.

146303013442 is a deficient number, since it is larger than the sum of its proper divisors (80718904058).

146303013442 is a wasteful number, since it uses less digits than its factorization.

146303013442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522465780.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 146303013442 in words is "one hundred forty-six billion, three hundred three million, thirteen thousand, four hundred forty-two".